Very quietly. In soft tones.
Ranked near the beginning of an ascending series or scale:
Providing or allowing relaxation; restful; soothing:
Gentle and low; soft
Having low dissolved mineral content:
Not glaring in color; soft and light in tone.
Not irritating, strident, or loud
Find another word for low-keyed. In this page you can discover 9 synonyms, antonyms, idiomatic expressions, and related words for low-keyed, like: hushed, low, low-key, quiet, small, soft, subdued, whispery and sounds.